| Value | Category | Cases | |
|---|---|---|---|
| 1 | 187 |
8.7%
|
|
| 2 | 433 |
20.2%
|
|
| 3 | 865 |
40.4%
|
|
| 4 | 658 |
30.7%
|
|
| Sysmiss | 20 |